Asia
Afghanistan, Indonesia, Japan, Russia
China, India
Afrika
Kenya
Morocco, Namibia
Eropah
Greece, Hungary, Iceland, Italy, Turkey
Austria, Italy, Romania, Spain, Switzerland
lain
belum menemukan
belum menemukan
Amerika Utara
Canada, Mexico, USA
Mexico, USA
Amerika Selatan
Argentina, Chili, Ekuador, peru
Brazil, Kolumbia
deposito di oceania benua
Australia
New Zealand
New South Wales, Queensland, Yorke Peninsula